The Soana is a small torrent of the Province of Turin, Piedmont in north-west Italy, draining a basin of some . Its headwaters are above Pianprato, in Valprato Soana, where a number of smaller torrents converge. It is the principal tributary of the Orco, which it joins at Pont Canavese.
Soana may refer to
- Sovana, a town in Tuscany
- Soana (stream) a torrent in Piedmont, Italy